12853072880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1\times {\mathrm{953}}^1$

素因数の和:1471

約数の個数: 120

約数和(自身を含む): 31639684752

約数和(自身を除く): 18786611872

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 467, 722, 760, 934, 953, 1444, 1520, 1805, 1868, 1906, 2335, 2888, 3610, 3736, 3812, 4670, 4765, 5776, 7220, 7472, 7624, 8873, 9340, 9530, 14440, 15248, 17746, 18107, 18680, 19060, 28880, 35492, 36214, 37360, 38120, 44365, 70984, 72428, 76240, 88730, 90535, 141968, 144856, 168587, 177460, 181070, 289712, 337174, 344033, 354920, 362140, 445051, 674348, 688066, 709840, 724280, 842935, 890102, 1348696, 1376132, 1448560, 1685870, 1720165, 1780204, 2225255, 2697392, 2752264, 3371740, 3440330, 3560408, 4450510, 5504528, 6743480, 6880660, 7120816, 8455969, 8901020, 13486960, 13761320, 16911938, 17802040, 27522640, 33823876, 35604080, 42279845, 67647752, 84559690, 135295504, 160663411, 169119380, 321326822, 338238760, 642653644, 676477520, 803317055, 1285307288, 1606634110, 2570614576, 3213268220, 6426536440, 12853072880]

約数ペア:

[(1, 12853072880), (2, 6426536440), (4, 3213268220), (5, 2570614576), (8, 1606634110), (10, 1285307288), (16, 803317055), (19, 676477520), (20, 642653644), (38, 338238760), (40, 321326822), (76, 169119380), (80, 160663411), (95, 135295504), (152, 84559690), (190, 67647752), (304, 42279845), (361, 35604080), (380, 33823876), (467, 27522640), (722, 17802040), (760, 16911938), (934, 13761320), (953, 13486960), (1444, 8901020), (1520, 8455969), (1805, 7120816), (1868, 6880660), (1906, 6743480), (2335, 5504528), (2888, 4450510), (3610, 3560408), (3736, 3440330), (3812, 3371740), (4670, 2752264), (4765, 2697392), (5776, 2225255), (7220, 1780204), (7472, 1720165), (7624, 1685870), (8873, 1448560), (9340, 1376132), (9530, 1348696), (14440, 890102), (15248, 842935), (17746, 724280), (18107, 709840), (18680, 688066), (19060, 674348), (28880, 445051), (35492, 362140), (36214, 354920), (37360, 344033), (38120, 337174), (44365, 289712), (70984, 181070), (72428, 177460), (76240, 168587), (88730, 144856), (90535, 141968)]